mn_itree_inv_start

函数名称：mn_itree_inv_start_range

函数原型：static struct mmu_interval_notifier *mn_itree_inv_start_range(struct mmu_notifier_mm *mmn_mm, const struct mmu_notifier_range *range, unsigned long *seq)

返回类型：struct mmu_interval_notifier

参数：

类型	参数	名称
struct mmu_notifier_mm *	mmn_mm
const struct mmu_notifier_range *	range
unsigned long *	seq

struct mmu_interval_notifier * res = NULL

100

加自旋锁

101

active_invalidate_ranges自加

102

node等于interval_tree_iter_first( & itree, start, end - 1)

104

如果node则

105

invalidate_seq或等于1

106

res等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(node, structmmu_interval_notifier, interval_tree)

110

seq等于invalidate_seq

111

自旋锁解锁

112

返回:res

**调用者**
名称	描述
mn_itree_release
mn_itree_invalidate

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告